The following county routes were proposed for Suffolk County. A majority of them exist as county roads. There are also a good number that exist as town or village roads but were never taken over by the county. Finally, some county routes were never built. At this point, it is highly unlikely that any of them will ever be built.

County Line Road

From:

Merrick Road (NY 27A) at the Nassau-Suffolk border

To:

Great Neck Road (CR 47)

Status:

County maintained from NY 27A to Joyce Avenue. Locally maintained from Joyce Avenue to CR 47.

Note:

CR 1 was cut in half by the construction of the Southern Parkway.

Dixon Avenue, Straight Path, Seamans Neck Road

From:

Broadway (NY 110)

To:

Motor Parkway (CR 67)

Status:

County maintained from NY 110 to NY 231. Unbuilt from NY 231 to CR 67.

Wellwood Avenue, Pinelawn Road

From:

New York Avenue

To:

Walt Whitman Road

Status:

County maintained.

Commack Road, Town Line Road, Bread and Cheese Hollow Road

From:

Deer Park Avenue (NY 231)

To:

Fort Salonga Road (NY 25A)

Status:

County maintained from NY 231 to Dovecote Lane. Locally maintained from Dovecote Lane to NY 25A.

Ruland Road, Colonial Springs Road

From:

Broad Hollow Road (NY 110)

To:

Little East Neck Road (CR 95)

Status:

Locally maintained.

Kings Highway, Rabro Drive

From:

Old Willets Path (CR 108)

To:

Wheeler Road (NY 111)

Status:

County maintained.

Wicks Road

From:

Crooked Hill Road (CR 13)

To:

Vanderbilt Parkway (CR 67)

Status:

County maintained.

Yaphank Bypass

From:

Long Island Expressway (I-495)

To:

Yaphank-Middle Island Road (CR 21)

Status:

Unbuilt.

Cuba Hill Road, Greenlawn Road

From:

Elwood Road (CR 10)

To:

Main Street (NY 25A)

Status:

Locally maintained.

Elwood Road

From:

Jericho Turnpike (NY 25)

To:

Fort Salonga Road (NY 25A)

Status:

County maintained.

Woodbury Road, Pulaski Road, East Northport Road

From:

Harbor Road (NY 108) at the Nassau-Suffolk border

To:

Main Street (NY 25A)

Status:

County maintained.

Oak Street, Hoffman Avenue, Railroad Avenue

From:

Old Sunrise Highway and County Line Road (CR 1) at the Nassau-Suffolk border

To:

Great East Neck Road (CR 96)

Status:

County maintained.

Fifth Avenue, Wicks Road, Crooked Hill Road

From:

Montauk Highway (NY 27A)

To:

Commack Road (CR 4)

Status:

County maintained.

Clinton Avenue

From:

Montauk Highway (NY 27A)

To:

Fifth Avenue (CR 13)

Status:

County maintained.

Harned Road, Indian Head Road, Tyler Avenue

From:

Motor Parkway (CR 67)

To:

North Shore Road

Status:

Locally maintained from CR 67 to NY 25. County maintained from NY 25 to NY 25A. Unknown from NY 25A to North Shore Road.

Note:

CR 14 was supposed to run north of NY 25A along Tyler Avenue to North Shore Road. However, neither of these roads is shown on any modern map. It is likely that Tyler Avenue and North Shore Road are old names for the roads currently known as Church Street/Kohr Road and Sunken Meadow Road, respectively.